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Cited by 160

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Sox9 expression marks a subset of CD24-expressing small intestine epithelial stem cells that form organoids in vitro

Open access
Gracz, Adam D., Ramalingam, Sendhilnathan, Magness, Scott T.·2010·American Journal of Physiology-Gastrointestinal and Liver Physiology

Abstract

The inability to identify, isolate, and culture intestinal epithelial stem cells (IESCs) has been prohibitive to the study and therapeutic utilization of these cells. Using a Sox9 EGFP mouse model, we demonstrate that Sox9 EGFP fluorescence signatures can be used to differentiate between and enrich for progenitors ( Sox9 EGFPsubLo) and multipotent IESCs ( Sox9 EGFPlo). Sox9 EGFPlo cells generate “organoids” in a recently defined culture system that mimics the native IESC niche. These organoids possess all four differentiated cell types of the small intestine epithelium, demonstrating the multipotent capacity of Sox9 EGFPlo cells. Our results are consistent with the previously reported observation that single IESCs generate cryptlike units without a detectable mesenchymal cell component. A prospective search revealed that CD24 is expressed in the Sox9 EGFPlo population and marks IESCs that form organoids in culture. CD24 represents the first cell surface marker that facilitates fluorescence-activated cell sorting enrichment of IESCs with widely available antibodies without requiring a specialized fluorescent reporter gene mouse model.

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Metadata

Authors
Gracz, A. D., Ramalingam, S., & Magness, S. T.
Venue
American Journal of Physiology-Gastrointestinal and Liver Physiology
Published
2010-05
Volume
298
Issue
5
Pages
G590-G600
ISSN
  • 0193-1857 (ISSN-L)
  • 1522-1547
OpenAlex
W2142755832
Cited by
160
References
3
FWCI
9.56
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Sox9 expression marks a subset of CD24-expressing small intestine epithelial stem cells that form organoids in vitro. https://app.cochat.ai/papers/10.1152/ajpgi.00470.2009
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Gracz, A. D., Ramalingam, S., & Magness, S. T. (2010). Sox9 expression marks a subset of CD24-expressing small intestine epithelial stem cells that form organoids in vitro. American Journal of Physiology-Gastrointestinal and Liver Physiology. https://doi.org/10.1152/ajpgi.00470.2009

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